4143750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 96

約数和(自身を含む): 11811744

約数和(自身を除く): 7667994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 625, 650, 663, 750, 850, 975, 1105, 1250, 1275, 1326, 1625, 1875, 1950, 2125, 2210, 2550, 3125, 3250, 3315, 3750, 4250, 4875, 5525, 6250, 6375, 6630, 8125, 9375, 9750, 10625, 11050, 12750, 16250, 16575, 18750, 21250, 24375, 27625, 31875, 33150, 40625, 48750, 53125, 55250, 63750, 81250, 82875, 106250, 121875, 138125, 159375, 165750, 243750, 276250, 318750, 414375, 690625, 828750, 1381250, 2071875, 4143750]

約数ペア:

[(1, 4143750), (2, 2071875), (3, 1381250), (5, 828750), (6, 690625), (10, 414375), (13, 318750), (15, 276250), (17, 243750), (25, 165750), (26, 159375), (30, 138125), (34, 121875), (39, 106250), (50, 82875), (51, 81250), (65, 63750), (75, 55250), (78, 53125), (85, 48750), (102, 40625), (125, 33150), (130, 31875), (150, 27625), (170, 24375), (195, 21250), (221, 18750), (250, 16575), (255, 16250), (325, 12750), (375, 11050), (390, 10625), (425, 9750), (442, 9375), (510, 8125), (625, 6630), (650, 6375), (663, 6250), (750, 5525), (850, 4875), (975, 4250), (1105, 3750), (1250, 3315), (1275, 3250), (1326, 3125), (1625, 2550), (1875, 2210), (1950, 2125)]